20066639 is an odd 8-digits prime number following 20066638
and preceding 20066640 . In scientific notation, it is written as 2.0066639 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20066638 positive integers (up to 20066639) that are relatively prime to 20066639.
20066639 has 2 divisors, whose sum is 20066640
The reverse of 20066639 is 93666002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million sixty-six thousand six hundred thirty-nine
Scientific notation
2.0066639 × 10^7
Engineering notation
2.0066639 × 10^6
Prime Factorization
20066639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20066639
Product of the distinct prime numbers
The prime factorization of 20066639 is 20066639.
Since it has a total of 1 prime factors.
5 , 1 , 50 , 22 , 224 , 254 , 1846 , 2240 , 70164 , 13916 , 972293 , 318682 , 6138142 , 235972 , 95958027 , 82625143 , 111614147 , 139257702 , 4702489172 , 9021149465
n×2
40133278
n×3
60199917
n×4
80266556
n×5
100333195
n÷2
10033319.5
n÷3
6688879.6666667
n÷3
5016659.75
n÷5
4013327.8
n2
402670000756321
n3
8.0802335413068E+21
n4
1.621431295091E+29
n5
3.2536676461893E+36
2 √n
4479.5802258694
3 √n
271.74290423531
4 √n
66.929666261452
5 √n
28.873200558348
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20066640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10033320
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4479.580337487
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999003321
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20066639 can be divided by 2 positive divisors.
The sum of these divisors (counting 20066639) is 20066640, the average is 10033320.
Base
System
Value
2
Binary
1001100100011000101001111
3
Ternary
1101202111020212
4
Quaternary
1030203011033
5
Quinary
20114113024
6
Senary
1554033035
8
Octal
114430517
10
Decimal
20066639
12
Duodecimal
687877b
16
Hexadecimal
132314f
20
Vigesimal
6586bj
36
Base36
by3in
md5
436a88c7a6b58968e4f08ffcff7ca649
sha1
239ebb89acb7db878240af8645b5463206fb05eb
sha256
56cff0dcf344b9004b7dd4b8de269b4f77b531b6375b8fb1215ffd4389bf358f
sha512
6a70c0701bbe108d110ad947ea6490c77f30b2c8482880641cedceff53957c3ba96bbf9033b8931dfb1741d119503afdfc5022393cebef04af73bb172558a513
ripemd-160
eeddad9123d13d123ee0bc9c9686f9b6f9f52cbf
Diameter
40133278
Circumference
126082411.32928
Area
1.2650251161971E+15
Volume
3.3846403110212E+22
Surface area
5.0601004647882E+15
Circumference
126082411.32928
Perimeter
80266556
Area
402670000756321
Diagonal
28378513.025045
Surface area
2416020004537926
Volume
8.0802335413068E+21
Space diagonal
34756438.285143
Perimeter
60199917
Area
1.7436122499844E+14
Altitude
17378219.142572
Surface area
1.7436122499844E+14
Volume
9.5226465510484E+20
Height
9459504.3416816